Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

sparkchart.com

Survey Software Tool | Custom Brand Surveys | Powerful Analytics

Page Load Speed

7.1 sec in total

First Response

83 ms

Resources Loaded

5.7 sec

Page Rendered

1.4 sec

sparkchart.com screenshot

About Website

Visit sparkchart.com now to see the best up-to-date Sparkchart content for Australia and also check out these interesting facts you probably never knew about sparkchart.com

Survey software tool to build custom brand surveys & get powerful reports & analytics instantly. Get the feedback you need to succeed.

Visit sparkchart.com

Key Findings

We analyzed Sparkchart.com page load time and found that the first response time was 83 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

sparkchart.com performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

24/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value300 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

sparkchart.com

83 ms

www.sparkchart.com

460 ms

js

73 ms

style.min.css

163 ms

widget-options.css

194 ms

Our browser made a total of 145 requests to load all elements on the main page. We found that 2% of them (3 requests) were addressed to the original Sparkchart.com, 38% (55 requests) were made to View.sparkchart.com and 14% (20 requests) were made to Website-16637.kxcdn.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Survey.sparkchart.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 376.0 kB (42%)

Content Size

898.8 kB

After Optimization

522.8 kB

In fact, the total size of Sparkchart.com main page is 898.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only a small number of websites need less resources to load. Javascripts take 577.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 109.9 kB

  • Original 137.3 kB
  • After minification 134.7 kB
  • After compression 27.4 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 109.9 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 4.2 kB

  • Original 124.3 kB
  • After minification 120.1 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Sparkchart images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 261.9 kB

  • Original 577.4 kB
  • After minification 577.3 kB
  • After compression 315.4 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 261.9 kB or 45% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 59.8 kB
  • After minification 59.8 kB
  • After compression 59.8 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Sparkchart.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 106 (80%)

Requests Now

132

After Optimization

26

The browser has sent 132 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sparkchart. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 74 to 1 for JavaScripts and from 34 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sparkchart.com accessibility score

97

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

sparkchart.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

sparkchart.com SEO score

89

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sparkchart.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Sparkchart.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph data is detected on the main page of Sparkchart. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: